package com.ruoyi.contact.service;


import java.util.List;
import java.util.Map;

/**
 * 联系人管理报表Service
 *
 * @author ruoyi
 * @date 2025-06-09
 */

public interface IContactReportService {

    public List<Map<String,Integer>> selectContactCountByCategory();
    public List<Map<String,Object>> selectContactCountByMonth();
}
